USCF player statistics

Herrera, Isaiah

USCF 16587368IndianaUpdated: Nov 2026

US Chess membership expired on February 28, 2025. Published rating history is still shown below.

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Rating format

Regular rating

5260 since Oct 2026

Published rating · Nov 2026 · 12 published updates since Dec 2025

Nov 2026526 Regular
Dec 2025: 526Jan 2026: 526Feb 2026: 526Mar 2026: 526Apr 2026: 526May 2026: 526Jun 2026: 526Jul 2026: 526Aug 2026: 526Sep 2026: 526Oct 2026: 526Nov 2026: 526
Dec 2025Nov 2026
12 updates in this window · 0 first to last · open points are provisional · guides mark US Chess classes · unpublished months are skipped, not inactivity

Other formats against Regular

  • -5 Quick vs Regular

    No national baseline for this rating band yet.

How this rating moves

Between consecutive published observations, provisional included.

Biggest gain
—
No gain between published updates yet
Biggest drop
—
No drop between published updates yet
Longest rise
—
No consecutive gains yet
Current run
11 updates
Unchanged since Dec 2025
Typical move
±0
Mean absolute change; spread ±0

Published ratings by month

P marks a provisional rating; the small figure is the change since the previous published observation.

Monthly USCF ratings for Herrera, Isaiah
MonthRegularQuick
Nov 2026526no change521no change
Oct 2026526no change521no change
Sep 2026526no change521no change
Aug 2026526no change521no change
Jul 2026526no change521no change
Jun 2026526no change521no change
May 2026526no change521no change
Apr 2026526no change521no change
Mar 2026526no change521no change
Feb 2026526no change521no change
Jan 2026526no change521no change
Dec 2025526521
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About these statistics. Built from the monthly USCF rating updates available to Chess67. Ratings change between publications, and a missing month is not inactivity. The official US Chess record has current ratings and tournament history.